Bob Lemke

Sportscard counterfeit detector

1994

The Standard Catalog of Baseball Cards, 2001

2000

Standard Guide to U.S. Coin and Paper Money Valuations

1976

Standard Catalog Of Vintage Baseball Cards

2011

Standard Catalog of Minor League Baseball Cards

2000

Standard Catalog of Baseball Cards

1994

Standard Catalog of Baseball Cards 2007

2006

2006 Standard Catalog Of Baseball Cards

2005

2000 standard catalog of baseball cards

2000

1999 Standard Catalog of Baseball Cards (Standard Catalog of Baseball Cards, 8th ed)

1998